Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TF

Theodor Funck — 8 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Göttingen, DE: #39 of 414 inventorsTop 10%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Theodor Funck has been granted 8 US patents while listed as an inventor at Unknown. The first was granted in 1997 and the most recent in January 2008. Theodor Funck ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Theodor Funck in Göttingen, DE.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
7319934 Method and device for determining the acoustic parameters of fluids in a resonator device Leo De Maeyer 2008-01-15
6422131 High pressure piston seal 2002-07-23
6279453 High-pressure system 2001-08-28
5992222 High pressure pump system and method of operation thereof Vladimir N. Belonenko, Eugenij Bunau, Vijcheslav Nikolashev 1999-11-30
5983723 Ultrasonic measurement equipment with at least one non-piezoelectric resonator chamber body and outer electroacoustic transducers Vitaly Buckin, Leo De Maeyer 1999-11-16
5836200 Cell for measuring acoustical properties of fluid samples under high pressure Vladimir N. Belonenko, Eugenij Bunau, Tigran Chalikian, Vijcheslav Nikolashev, Armen Sarvazyan 1998-11-17
5804698 Method and system for measuring fluid parameters by ultrasonic methods Vladimir N. Belonenko, Tigran Chalikian, Leo Demaeyer, Armen Sarvazyan 1998-09-08
5636149 PC-controlled direct digital synthesizer and method of operating the same Vitali Buckin 1997-06-03